EP 2730828 B1 20160420 - Screw connection device for conduits, in particular for motor vehicle conduits
Title (en)
Screw connection device for conduits, in particular for motor vehicle conduits
Title (de)
Schraubverbindungsvorrichtung für Rohrleitungen, insbesondere für Kraftfahrzeugrohrleitungen
Title (fr)
Dispositif de raccord fileté pour conduites tubulaires, en particulier pour conduites tubulaires de véhicules automobiles
Publication
Application
Priority
DE 202012104347 U 20121112
Abstract (en)
[origin: EP2730828A2] The device has a cap nut (2) having an inner space (3) and an internal thread (4). A terminal element has an external thread (6) encircling over circumference of inner space. A pipe line end (7) of a pipe line (1) received in the cap nut includes a front-sided portion (8). A stop face (9) is moveably arranged toward back surface (10) of the front-sided portion during screwing of the internal thread of cap nut with the external thread of terminal element in inner space of cap nut. A spring element (11) is arranged between the stop face and back surface over pipe line.
IPC 8 full level
B60T 17/04 (2006.01); F02M 55/00 (2006.01); F16L 19/00 (2006.01); F16L 19/02 (2006.01); F16L 19/028 (2006.01)
CPC (source: CN EP KR US)
B60T 17/00 (2013.01 - KR); B60T 17/043 (2013.01 - EP US); F02M 55/005 (2013.01 - EP US); F16L 15/08 (2013.01 - US); F16L 19/005 (2013.01 - CN EP US); F16L 19/0225 (2013.01 - CN EP US); F16L 19/028 (2013.01 - CN EP US); F16L 19/0283 (2013.01 - EP US); F16L 19/06 (2013.01 - KR); F16L 19/065 (2013.01 - KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 202012104347 U1 20121128; CN 103807525 A 20140521; CN 103807525 B 20180223; EP 2730828 A2 20140514; EP 2730828 A3 20141105; EP 2730828 B1 20160420; EP 3034922 A1 20160622; EP 3034922 B1 20180214; JP 2014095472 A 20140522; JP 6282083 B2 20180221; KR 20140061260 A 20140521; US 2014132001 A1 20140515; US 9702488 B2 20170711
DOCDB simple family (application)
DE 202012104347 U 20121112; CN 201310757123 A 20131112; EP 13189344 A 20131018; EP 16154500 A 20131018; JP 2013232767 A 20131111; KR 20130136107 A 20131111; US 201314077914 A 20131112